139129980160 has 72 divisors (see below), whose sum is σ = 352863352296. Its totient is φ = 52378337280.

The previous prime is 139129980139. The next prime is 139129980173. The reversal of 139129980160 is 61089921931.

It can be written as a sum of positive squares in 4 ways, for example, as 6435890176 + 132694089984 = 80224^2 + 364272^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3175161 + ... + 3218680.

It is an arithmetic number, because the mean of its divisors is an integer number (4900879893).

Almost surely, 2^139129980160 is an apocalyptic number.

139129980160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139129980160 is an abundant number, since it is smaller than the sum of its proper divisors (213733372136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139129980160 is an equidigital number, since it uses as much as digits as its factorization.

139129980160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6393879 (or 6393865 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 49.

The spelling of 139129980160 in words is "one hundred thirty-nine billion, one hundred twenty-nine million, nine hundred eighty thousand, one hundred sixty".